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Перегляд Відділення ядерної фізики та енергетики за темою "Теория и техника ускорения частиц"

Репозиторій DSpace/Manakin

Перегляд Відділення ядерної фізики та енергетики за темою "Теория и техника ускорения частиц"

Сортувати за: Порядок: Результатів:

  • Coupling of parts accelerating structures RFQ and DTL in one resonator prestripping section the heavy ion linear accelerator MILAC 
    Bomko, V.O.; Zajtsev, B.V.; Kobets, A.P.; Pavlii, K.V.; Panov, V.V. (Вопросы атомной науки и техники, 2014)
    New pre-stripping section (PSS-20) consists of two parts with diverse accelerating structures. On an initial part of acceleration of ions from 6 up to 150 keV/nucl. high capture in process of acceleration of the injected ...
  • Design and exploitation powerful thyratron swith in modulators accelerators NSC KIPT 
    Beloglazov, V.I.; Chaika, I.A.; Chertishchev, I.A.; Kaplij, D.A.; Kosoi, A.I.; Romas’ko, V.P.; Titov, V.Yu.; Tur, Yu.D.; Tsimbal, V.A.; Zaitsev, I.N.; Zaitsev, E.I. (Вопросы атомной науки и техники, 2016)
    Modulators performed according to linear circuit with PFN depletion via pulse transformer are used in NSC KIPT active electron accelerators. Switch and its components determine the reliability of a plant. Hydrogen ...
  • Design of the small-sized nanosecond pulse-periodic electron accelerator 
    Yuferov, V.B.; Buravilov, I.V.; Zhivankov, K.I.; Pakhomov, A.Y.; Nikulshina, V.V. (Вопросы атомной науки и техники, 2014)
    The design features of high-voltage electron nanosecond accelerators based on the Tesla transformer are considered. The construction of the pulse-periodic accelerator with an energy of ~ 300 keV , a current of ~ 10 kA and ...
  • Distortion of ion beam profile measurements due to the space charge 
    Dolinska, M.E.; Doroshko, N.L. (Вопросы атомной науки и техники, 2004)
    The results of the analytical and numerical calculations are presented in order to estimate the space charge effect influence on the beam profile measurements during carrying out the diagnostic procedure with the intense ...
  • Duration of multipacting processes and discharges in the linac of ions 
    Lobzov, L.D.; Shulika, N.G.; Shulika, O.N.; Belan, V.N. (Вопросы атомной науки и техники, 2009)
    It is experimentally shown that multipactor processes may be as harmful as other of parasitic discharges and cause significant disturbance in resonator electrodynamic characteristics of an accelerating structure. The ...
  • Effect of non-identity of beam position monitors manufacturing on measurement accuracy of the reference orbit coordinates 
    Ivashchenko, V.E.; Karnaukhov, I.M.; Trotsenko, V.I.; Shcherbakov, A.A. (Вопросы атомной науки и техники, 2007)
    Effect of geometrical and electrical non-identity of monitors manufacturing on accuracy of measurement of beam position has been studied. It has been shown, that even providing mechanical accuracy of monitor manufacturing ...
  • Electrodynamics in e⁻ linacs 
    Proskin, S.S.; Dvornikov, V.A.; Kuzmin, I.A.; Shchedrin, I.S. (Вопросы атомной науки и техники, 2014)
    We report a new calculation of electron beam acceleration along linac using fundamental electrodynamics as basis. Following laws are considered: increasing of work equals multiplication of force to elementary interval; ...
  • Electromagnetic fields in nonuniform disk-loaded waveguides 
    Ayzatsky, M.I.; Mytrochenko, V.V. (Вопросы атомной науки и техники, 2016)
    On the base of general approach we obtain some results that can be useful in the process of tuning of nonunifrom disc-loaded waveguides. Our consideration has shown that simple values that characterize the detuning of the ...
  • Electron flow stability in the gas filled diode 
    Pashchenko, A.; Ostroushko, V. (Вопросы атомной науки и техники, 2017)
    For the electron fow in the short-circuited diode filled with gas, with taking into account the braking force proportional to velocity, the stationary modes and their linear perturbations are considered. The equation for ...
  • Electron radiation in the field of running linearly polarized electromagnetic waves 
    Grigor’ev, Yu.N.; Drebot, I.V.; Zvonaryova, O.D.; Zelinskiy, A.Yu. (Вопросы атомной науки и техники, 2005)
    The results of integration of the Lorentz equation for a relativistic electron in the field of the sum of linearly polarized electromagnetic waves with different frequencies running in the same direction are presented. ...
  • Estimation of dimensions of interaction space necessary for particle acceleration in stochastic field 
    Ostroushko, V. (Вопросы атомной науки и техники, 2014)
    It is considered electron acceleration in the field having time dependence, which differs from sinusoidal one with phase jumps introduction. The connection is found between electron energy and characteristic dimension of ...
  • Experimental modelling of the hybrid accelerating structure of heavy ion linear accelerator 
    Bomko, V.O.; Dyachenko, O.F.; Zajtsev, B.V.; Kobets, A.P.; Tishkin, S.S. (Вопросы атомной науки и техники, 2016)
    The new prestripping section of the heavy ions linear accelerator with mass-to-charge ratio A/q ≤ 20, allowing to accelerate ions from 6 keV/u to energy of 1 MeV/u is developed. The section represents a combination of ...
  • Experimental study of characteristics of intense electron beam injector 
    Aizatskyi, M.I.; Khodak, I.V.; Kushnir, V.A.; Mytrochenko, V.V.; Perezhogin, S.A.; Stepin, D.L.; Zhiglo, V.F. (Вопросы атомной науки и техники, 2013)
    Application of low voltage electron source requires the use of steep change of on-axis RF field along the buncher for electrons to be bunched and accelerated efficiently. The paper presents the results of studies of the ...
  • Formation of a sequence chains of nanosecond ion bunches for injection in a linear accelerator 
    Butenko, V.I.; Yegorov, A.M.; Ivanov, B.I.; Prishchepov, V.P.; Shulika, N.G. (Вопросы атомной науки и техники, 2014)
    Currently there are generators of intense ion beams of nanosecond duration. For the purpose of the injection such ions into a linear accelerator the formation of a sequence ~10² ion bunches of a duration of 20 ns, a current ...
  • Formation of the electron beamin a secondaryemission magnetron gun its starting by anodulum high-voltage pulse 
    Ayzatsky, N.I.; Dovbnya, A.N.; Mazmanishvili, A.S.; Reshetnyak, N.G.; Romas’ko, V.P.; Chertishchev, I.A. (Вопросы атомной науки и техники, 2018)
    The results of a study on the formation of an electron beam by a magnetron gun with a secondary-emission cathode (cathode diameter 36 mm, an anode 78 mm) in the voltage range 25...90 kV are presented. The secondaryemission ...
  • High-resolution spectrometer for ”Salo”-project 
    Khvastunov, V.M.; Denyak, V.V. (Вопросы атомной науки и техники, 2011)
    The spectrometer of the high resolution for the project "SALO" is calculated. The spectrometer consists of two quadrupole lenses and two dipole magnets and has the length of 11.306 m. Spectrometer has resolution 4.74 × ...
  • High-voltage nanosecond pulse generator for magnetron gun triggering 
    Reshetnyak, N.G.; Romas’ko, V.P.; Chertishchev, I.A. (Вопросы атомной науки и техники, 2018)
    A small-sized nanosecond generator was developed to trigger a magnetron gun. A voltage pulse of amplitude up to 20 kV is applied to anode for gun triggering. Rise and fall fronts of high-voltage pulse are 20 and 70 ns ...
  • Inductance-capacitor system for tuning of interdigital structure of the ion linear accelerator 
    Bomko, V.O.; Dyachenko, A.F.; Zajtsev, B.V.; Kobets, A.P.; Ivakhno, J.V.; Pavlii, K.V.; Fedeneva, J.N.; Dubniuk, S.N.; Tishkin, S.S.; Ptukhina, Z.E. (Вопросы атомной науки и техники, 2007)
    Calculations of constructive and electrodynamics characteristics of the Interdigital H accelerating structure for the new MILAC prestripping section (PSS-4) were carried out in 3D version. The effective inductance-capacitor ...
  • Influence of main beam parameters stability on beam size measurements at PITZ 
    Spesyvtsev, R. (Вопросы атомной науки и техники, 2007)
    The photo injector test facility in Zeuthen (PITZ) is used to develop and characterize electron sources which produce a nominal bunch charge of 1 nC with the lowest possible transverse emittance. Measurements of the beam ...
  • Magnetic structure of the NSC KIPT nuclear and high energy physics electron accelerator 
    Dovbnya, A.N.; Guk, I.S.; Kononenko, S.G.; Peev, F.A.; van der Wiel, M.; Botman, J.I.M; Tarasenko, A.S. (Вопросы атомной науки и техники, 2004)
    The magnetic-optical structure of the basic NSC KIPT accelerator with a continuous electron beam of energy up to 730 MeV has been considered.

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